Inssman: Open-Source: Modify HTTP Request

Intercept HTTP(S) Request, Modify Headers, Log headers, Change Response, Block Request, Redirect, Custom HTML/CSS/JS/JSON

Inssman: HTTP Request Modifying Chrome Extension

Inssman: Open-Source: Modify HTTP Request is a versatile Chrome extension geared towards developers looking to intercept and alter HTTP(S) requests and responses. Users can easily redirect or block requests, edit query parameters, and custom code injection. This tool offers an interface akin to Visual Studio Code for ease of use, and features like logging request/response headers and modifying request bodies enhance the development debugging process. It's free, open-source, and designed to streamline web development tasks without code changes.
Install from Chrome Web Store

Extension stats

By: vvmgev
Users: 2,000+
Rating: 4.50
(10)
Version: 1.0.64 (Last updated: 2024-06-05)
Creation date: 2023-01-21
Risk impact: High risk impact
Risk likelihood:
Manifest version: 3
Permissions:
  • storage
  • declarativeNetRequest
  • declarativeNetRequestWithHostAccess
  • declarativeNetRequestFeedback
  • webNavigation
  • scripting
  • tabs
  • webRequest
  • unlimitedStorage
Host permissions:
  • *://*/*
Size: 3.68M

Other platforms

Not available on Android
Not available on Firefox
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Extension summary

🧑🏻‍💻 Open Source Developer Tool - Github - https://github.com/vvmgev/Inssman

Inssman add custom rules to modify HTTP requests and responses.

It is a free developer tool that which helps developers to organize their work more fast and easy. Inssman monitors the browser network for all tabs and if finds a request which matches one of the rule will accordingly modify.

✳️ What can Inssman do?✳️ 👉 Redirect Request: ➡️ Redirect any request like HTML/CSS/JS/JSON/...etc. 👉 Block Request: ➡️ Block all type of request like GET/POST/PUT/...etc 👉 Modify Query Params: ➡️ Easily remove presenting parameters in the url or replace the existing one or adding new parameter. 👉 Modify Header: ➡️ Add/Remove/Append request and response headers. One of example is developer can fix issue like CORS by setting Content-Security-Policy, X-Frame-Options headers and all headers can by change by provide header and value. 👉 Modify Response: ➡️ This cool feature can return custom data from the network. Now is possible to return data types like HTML/CSS/JS/JSON. By choosing one of type developer can write custom code in the editor which has powerful user interface like VSCODE which supports everything that developer need to write code.

👉 Inject File: ➡️ You can easily inject external CSS and JavaScript files into any web page by simply providing the link to the file. This is a great way to quickly modify the style or functionality of a website without needing to manually edit the code. If you want to inject your own custom code into a web page you can enter HTML, CSS, or JavaScript directly into the extension, and it will be injected into the page as if it were part of the original code.

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User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Simple and easy to use
  • Works as an alternative to Requestly
  • Open-source and FOSS
Cons
  • Cannot paste JSON to static response when creating a modify response rule
  • Modify Response feature does not work in Edge
Most mentioned
  • Great alternative to Requestly
  • Exporting rules files is highly desirable
User reviews
Amazing!!!
by eran yi, 2024-09-26

by Nashzii, 2024-08-22

by Gevorg Baghdasaryan, 2024-08-12
View all user reviews

Extension safety

Risk impact

Inssman: Open-Source: Modify HTTP Request requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk likelihood

Inssman: Open-Source: Modify HTTP Request has earned a good reputation and can be trusted.

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